Canada's Largest and Most Recognized Security Training

OST Staff Group Shot

No Upfront Fees

Required Immediately

  • Airport Guards
  • Mall Guards
  • Condo Guards
  • Mobile Patrols
  • Office Guards
  • Body Guards
  • Doormen
  • Loss Prevention
  • Private Investigators
  • Armed Guards

Advance Your Career

  • No upfront fees
  • Top trainers
  • Most advanced training systems
  • Most recognized training
  • Free first aid
  • Complete training within 5 days
  • Training valid throughout Canada


  • Full time and part time employment
  • 185 employers
  • Potential for advancement
  • Employment guaranteed after licensing

Ontario Security Training employs more than 1000 security guards and private investigators every month throughout Ontario. Gain  a license, employment quickly and easily, using the most technologically advanced Security Guard and Private Investigator training systems that are recognized and used by the top security employers in Ontario. Security training is provided in a comfortable classroom learning environment or an easy to use online course with no upfront fees required. Ontario Security Training also guarantees employment through our network of 185 employers who use Ontario Security Training exclusively.  Start on the right track and register today to get your Security or Investigation career started with Ontario Security Training.

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